forked from paymydrink/go-yelp-fusion
37 lines
1.5 KiB
Go
37 lines
1.5 KiB
Go
package yelp
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import (
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"errors"
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"fmt"
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)
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// LocationOptions enable specifing a Location by Neighborhood, Address, or City.
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// The location format is defined: ?location=location
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type LocationOptions struct {
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Location string // Specifies the combination of "address, neighborhood, city, state or zip, optional country" to be used when searching for businesses. (required)
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CoordinateOptions *CoordinateOptions // An optional latitude, longitude parameter can also be specified as a hint to the geocoder to disambiguate the location text. The format for this is defined as: ?cll=latitude,longitude
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}
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// getParameters will reflect over the values of the given
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// struct, and provide a type appropriate set of querystring parameters
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// that match the defined values.
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func (o *LocationOptions) getParameters() (params map[string]string, err error) {
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params = make(map[string]string)
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// location is a required field
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if o.Location == "" {
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return params, errors.New("to perform a location based search, the location property must contain an area within to search. For coordinate based searches, use the CoordinateOption class")
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}
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params["location"] = o.Location
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// if coordinates are specified add those to the parameters hash
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if o.CoordinateOptions != nil &&
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o.CoordinateOptions.Latitude.Valid &&
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o.CoordinateOptions.Longitude.Valid {
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params["latitude"] = fmt.Sprintf("%v", o.CoordinateOptions.Latitude.Float64)
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params["longitude"] = fmt.Sprintf("%v", o.CoordinateOptions.Longitude.Float64)
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}
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return params, nil
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}
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